Multivibrator adalah rangkaian elektronik terpadu yang digunakan untuk menerapkan variasi dari sistem dua keadaan (two state system) yang dapat menghasilkan suatu sinyal kontinu, yang dapat digunakan sebagai pewaktu (timer) dari rangkaian-rangkaian sekuensial.
Multivibrator beroperasi sebagai osilator, yaitu sebagai sebuah rangkaian pembangkit sinyal, di mana sinyal yang dihasilkan pada keluaran akan berbentuk gelombang persegi (square wave).
Multivibrator dalam pengoperasiannya memiliki dua keadaan utama, yaitu keadaan stabil dan keadaan tak stabil.
Keadaan stabil adalah keadaan di mana taraf amplitudo sinyal keluaran adalah tetap/stagnan pada suatu nilai tertentu.
Keadaan tak stabil adalah keadaan di mana taraf ampiltudo sinyal selalu berubah-ubah mengikuti denyut tegangan pada komponen aktif.
Keadaan tak stabil dipengaruhi oleh waktu laju pengisian/pengosongan kapasitor yang besarnya ditentukan dari kapasitas kapasitor.
Rangkaian multivibrator terdiri dari komponen penguat aktif yang dikopel silang dengan komponen-komponen pasif (resistor dan kapasitor).
Fungsi resistor pada rangkaian multivibrator adalah sebagai sumber arus bagi pengisian muatan kapasitor, sedangkan kapasitor berfungsi sebagai kopel yang akan menentukan besar tegangan dari komponen penguat yang aktif.
Rangkaian multivibrator dapat dibuat dengan transistor bipolar (bipolar junction transistor, BJT), FET dan penguat operasional (operational ampilfier, op-amp), yang mana bentuk rangkaian untuk setiap komponen aktif perlu disesuaikan dengan karakteristik dari setiap komponen aktif tersebut.
Karena cara kerja FET lebih rumit dari cara kerja BJT, rangkaian multivibrator pada umumnya dibuat dengan rangkaian BJT.
Atharva Institute of Film & Television Mumbai Atharva Mumbai
Atharva Institute of Film & Television is a Film institute located in Malad West, Mumbai. We provide various courses for Acting, Film Direction, Cinematography, Video Editing, Sound & Audio Engineering, Ad Film Making, Animation and VFX. Visit www.atharvafilminstitute.com for more information.
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
A Survey of Techniques for Maximizing LLM Performance.pptx
Purpose worksheet
1. Purpose & Techniques of Editing in Contemporary Examples Worksheet
Pass: Describe the use of techniques and their purpose (how they are used) in the clip
Merit: Explain the purpose of the techniques with detailed reference to the clip
Distinction: Discuss which Early Cinema Pioneer (Lumiere, Melies or Porter) pioneered this
approach and how the Purpose has or has not changed since.
Merit Example: “This is where, in a film, the editor changes the speed of which the film goes
to show the audience a long period of time into a relatively short time. films use this to skip
through hours, days or even months. a good example of this would be the new version of
‘the karate kid’ as through the time he learns to train, it speeds up to make it last about 15
minutes, when it would have lasted days or even weeks. As it lets the audience know it’s
been a long period of time, it also allows the director and editor to add more footage into
the film as it’s shortened down what would have been a long piece of film, showing the
days/weeks of training day by day.”
Purpose 1. Time
Mainstream Continuity Techniques: Cross Cutting, Hollywood Montage
Team America Training https://www.youtube.com/watch?v=pFrMLRQIT_k
Star Wars https://www.youtube.com/watch?v=bKEqHDIc4v0
Alternative Techniques: Slow Motion or Freeze Frame, Transitions, Hollywood Montage,
Inception https://www.youtube.com/watch?v=QNE2hNmmT3A
Snatch Cousin Avi https://www.youtube.com/watch?v=-cf8vnfxrXU
2. Purpose 2. Space
Mainstream Continuity Techniques: 180 degree rule, Eyeline Match, Match on Action,
Shot Rev Shot
Walking the stairs https://www.youtube.com/watch?v=5CSI-Hz1WuU
Alternative Discontinuity Techniques: Jump Cuts, breaking 180 deg rule
Fight Club https://youtu.be/ol9CdCpSMac
3. Rhythm - https://vimeo.com/123629758
Mainstream Continuity Techniques: Cuts, Motivated Cuts,
Avengers Fight https://www.youtube.com/watch?v=pKen2B2cOkU
Alternative techniques: Jump Cuts, Cutting to a beat/soundtrack
We Come One FaithlessMusicVideo:https://www.youtube.com/watch?v=65EfTFUFDwI
